Ankle injuries are the most common injury to volleyball players and responsible for the most lost playing time. Ankle sprains should be immobilized for as short as time as possible to allow for quicker rehabilitation.nterior Cruciate Ligament (ACL) Injury. Like ankle sprains, most ACL injuries in volleyball players occur when a player lands awkwardly after jumping. Usually ACL tears are associated with a pop and immediate knee swelling.
No, H2CO3 is an aquous solution of carbon dioxide gas (CO2). It can also be 'written' as (CO2+H2O) or (CO2.H2O) or (CO2,aq) = hydrate of carbon dioxide and its chemical name â¦ : carbonic acid.hat we call carbonic acid is actually CO2 dissolved in water in equilibrium with H+ and HCO3^-. Carbonic acid is a weak acid, and so you might think that there would be nonionized H2CO3 molecules.
Carbonic acid is unstable and decomposes to CO2 and H2O like titanium007 said. The foaming is evolution of CO2. Your equation is not completely right. The end products are CaCl2 and CO2. Carbon dioxide then reacts with water which is present to form carbonic acid, H2CO3.Excess CO2 escapes as you saw. in an acid-base reaction where the base is a carbonate (CO3 or bicarbonate HCO3) three products will form: water, carbon dioxide and a salt. the carbon dioxide is what you obsered with the fizzing.CaCl2 you have correctly identified as the salt.nd yes, carbonic acid is soluble. it's dissolved in soda, hence the carbonation when you open the bottle and releases the pressure. More Questions and Answers: The answers post by the user, for information only, FunQA.com does not guarantee the right.